Evidence map›Paper›PMID 31400019›Full record

ArticleExperimental physiology2019

The passive leg movement technique for assessing vascular function: defining the distribution of blood flow and the impact of occluding the lower leg.

Katherine L Shields, Ryan M Broxterman, Catherine L Jarrett, Angela V Bisconti, Soung Hun Park, Russell S Richardson

Open access · greenAbstract read
In one paragraph

Article in Experimental physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.8field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Beneficial vascular effects of oral phosphatidylserine supplementation in type 2 diabetes.Journal of applied physiology (Bethesda, Md. : 1985) · 2026
    Trial
  2. Trial
  3. The impact of age and exercise training on endothelial-mediated mechanisms of vasodilation during passive leg movement in males.American journal of physiology. Regulatory, integrative and comparative physiology · 2026
    Article
  4. Article
  5. Impact of acute antioxidant supplementation on vascular function and autonomic nervous system modulation in young adults with PTSD.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Article
  6. The role of the endothelium in the hyperemic response to passive leg movement: looking beyond nitric oxide.American journal of physiology. Heart and circulatory physiology · 2021
    Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Katherine L ShieldsDepartment of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, UT, USA.
Ryan M BroxtermanGeriatric Research, Education, and Clinical Center, Veterans Affairs Medical Center, Salt Lake City, UT, USA.
Catherine L JarrettGeriatric Research, Education, and Clinical Center, Veterans Affairs Medical Center, Salt Lake City, UT, USA.
Angela V BiscontiGeriatric Research, Education, and Clinical Center, Veterans Affairs Medical Center, Salt Lake City, UT, USA.
Soung Hun ParkDepartment of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, UT, USA.
Russell S RichardsonDepartment of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, UT, USA.ORCID 0000-0003-0233-5923
University of Utah · USUniversity of Milan · IT

Funding

Cardiovasomobility Research Training ProgramT32HL139451 · NHLBI · UNIVERSITY OF UTAH · PI SUPIANO, MARK A, WRAY, D. WALTER · 2018 to 2022
$1.4M
Exercise and Cognitive Function in Alzheimers Disease Progression: Role of the Vascular EndotheliumR56AG057584 · NIA · UNIVERSITY OF UTAH · PI RICHARDSON, RUSSELL S. · 2018 to 2018
$658k
Passive limb movement: A tool to assess vascular health and guide rehabilitationI01RX001697 · VA · VA SALT LAKE CITY HEALTHCARE SYSTEM · PI RICHARDSON, RUSSELL S. · 2015 to 2018
–
Vascular Endothelial Function: A Potential Therapeutic Target in Alzheimer's DiseaseI01RX002323 · VA · VA SALT LAKE CITY HEALTHCARE SYSTEM · PI RICHARDSON, RUSSELL S. · 2017 to 2024
–
NHLBI NIH HHS T32 HL139451NIA NIH HHS R56 AG057584RRD VA I01 RX001697RRD VA I01 RX002323Veterans Administration Rehabilitation Research and Development Service Grants E1433-PVeterans Administration Rehabilitation Research and Development Service Grants E1572-PVeterans Administration Rehabilitation Research and Development Service Grants E1697-RVeterans Administration Rehabilitation Research and Development Service Grants E6910-RVeterans Administration Rehabilitation Research and Development Service Grants E9275-L
6 · The paper itself

Abstract

NEW

findingsWhat is the central question of this study? What is the distribution of the hyperaemic response to passive leg movement (PLM) in the common (CFA), deep (DFA) and superficial (SFA) femoral arteries? What is the impact of lower leg cuff-induced blood flow occlusion on this response? What is the main finding and its importance? Of the total blood that passed through the CFA, the majority was directed to the DFA and this was unaffected by cuffing. As a small fraction does pass through the SFA to the lower leg, cuffing during PLM should be considered to emphasize the thigh-specific hyperaemia. ABSTRACT: It has yet to be quantified how passive leg movement (PLM)-induced hyperaemia, an index of vascular function, is distributed beyond the common femoral artery (CFA), into the deep femoral (DFA) and the superficial femoral (SFA) arteries, which supply blood to the thigh and lower leg, respectively. Furthermore, the impact of cuffing the lower leg, a common practice, especially with drug infusions during PLM, on the hyperaemic response is, also, unknown. Therefore, PLM was performed with and without cuff-induced blood flow (BF) occlusion to the lower leg in 10 healthy subjects, with BF assessed by Doppler ultrasound. In terms of BF distribution during PLM, of the 380 ± 191 ml of blood that passed through the CFA, 69 ± 8% was directed to the DFA, while only 31 ± 8% passed through the SFA. Cuff occlusion of the lower leg significantly attenuated the PLM-induced hyperaemia through the SFA (∼30%), which was reflected by a fall in BF through the CFA (∼20%), but not through the DFA. Additionally, cuff occlusion significantly attenuated the PLM-induced peak change in BF (BF

Indexed as

AdultBlood VesselsFemaleFemoral ArteryHealth StatusHemodynamicsHumansHyperemiaLegMaleMicrocirculationMovementRegional Blood FlowThighUltrasonographyVasodilationcuff occlusionhyperaemiamicrovascular functionvascular health assessment

Identifiers

PMID31400019
PMCPMC6773497
OpenAlexW2966939429

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.